How to handle GET requests in Express
Notes:
00:10 - Fixing the 'Cannot GET' error
00:50 - Call GET method with Express
02:20 - res.send method to send back data to web browser
03:40 - res.sendFile method to send back a file (index.html) to web browser
Express: Express is a minimal and flexible Node.js web application framework that provides a robust set of features for web and mobile applications. https://expressjs.com/